telecom@ucbvax.ARPA (10/21/84)
From: Jon Solomon (the Moderator) <Telecom-Request@MIT-MC> TELECOM Digest Sunday, 21 Oct 1984 Volume 4 : Issue 104 Today's Topics: Re: TELECOM Digest V4 #103 two quick questions Re: Usage Sensitive Service and Fairness Finding out your phone number Md. local options ---------------------------------------------------------------------- Date: Wed 17 Oct 84 15:28:15-MDT From: The alleged mind of Walt <Haas@UTAH-20.ARPA> Subject: Re: TELECOM Digest V4 #103 Re: British Telecom & IBM's proposed VAN The big problem with SNA as an interface standard is that IBM can change the standard any time they want, and in fact can do the development work in house and announce the new standard and the product that uses it at the same time. This makes competeing with them highly unprofitable, because you are always trying to catch up to get your market back. The real advantage of having a standard set by an organization like the CCITT or ISO is that the changes are out in the open and predictable, so that everybody has at least equal time to work the problems, if not equal resources. The best solution for the UK, in my opinion, would be to ban British Telecom from the VAN business, and allow other vendors to build VANs on top of BT circuits the way Tymnet and Telenet do in the US. Re: Net 1000 Actually, they aren't really planning to have a two-node network as such, but they put Ford on the testbed before the other nodes were running. The last time I talked to them, they planned to have a network of reasonable size running sometime in 1985. Having acquired some personal experience with the problems inherent in networking, I think they might be a little optimistic. Regards -- Walt ------------------------------ Date: Wed 17 Oct 84 22:48:02-EDT From: Bob Soron <Mly.G.Pogo%MIT-OZ@MIT-MC.ARPA> Subject: two quick questions First, I'd appreciate any recommendations for speaker- phones. Please respond directly to me, since I'm not a big fan of netwide commercials or plugs; I'll gladly summarize to the digest if there's any interest. Second, we have an old 10-button Touch-Tone phone. Are there any phone collectors out there? Might this be -- now or in the future -- a collectors' item? I don't even remember how long ago we got it -- it was as soon as the service was introduced in this area. (It's hardwired, so I don't know how -useful- it is, even if one can live without the * and # buttons.) ...Bob ------------------------------ From: <hplabs!sdcrdcf!trwrb!desint!geoff@Berkeley> Date: Tue, 16 Oct 84 23:00:46 pdt Subject: Re: Usage Sensitive Service and Fairness There have been some accusations on this list that AT&T (and, after disvestiture, the local phone companies) have been pushing for Usage Sensitive Service even though they do not have usage-sensitive costs. I would like to argue that this is not so. Although I have a strong personal interest in avoiding USS (I take the Usenet news feed over my home phone line), I fear there are some very good business reasons for a phone company to want it. It is true that most of a telephone company's costs are for plant and equipment, and are usage-independent. But that equipment is capable of handling a certain fixed maximum load. If that maximum is exceeded, even if only for short periods of time, more expensive equipment must be installed. Thus, the phone company has a very strong financial incentive to keep you from exceeding that maximum. The simplest way to do this is to encourage you to limit you calling, even in the local area. I think a lot of phone company executives are probably sweating profusely under the specter of more and more hour-long modem calls from cheap PC's flooding a system that was designed on the assumption that the average call length was a few minutes, while the state PUC refuses to let them adjust rates to suppress it (or at least make the people who are causing the need for new equipment pay for it). Not to sound pro-phone-company. No GTE customer can be that. But they really do have a problem here. USS is one solution. I would like to hear others proposed, especially ones that preserved our current privilege of cheap digital communications. Geoff Kuenning ...!ihnp4!trwrb!desint!geoff ------------------------------ Date: 19 October 1984 01:36-EDT From: Donald E. Hopkins <A2DEH @ MIT-MC> Subject: Finding out your phone number In the Washington/Maryland/Virginia area, the operators ask for a password when I call them up and ask for the number that I am calling on. They explain that they are not allowed to give out that information. I know that it is available to them, though, as once, one DID give it to me, and another time, on another exchange, one started to read it off, stopped after saying the fourth digit, and then realizing what she was doing, asked for the password. I asked her why they had that policy, and she said that if I were calling from an unlisted number, it would be wrong for them to give me the number. I wasn't, though... *SIGH*... -Don ------------------------------ Date: Fri, 19 Oct 84 9:23:23 EDT From: Carl Moore (VLD/VMB) <cmoore@Brl-Vld.ARPA> Subject: Md. local options The following types of local service are in the just-released Oct. 1984 Northeastern Maryland phone book: Unlimited Service (flat rate) Per Call Service (message rate) New Local Measured Service (timed calls) with the latter 2 having the same fixed charge! ------------------------------ End of TELECOM Digest *********************